Home / 71,650.36-107,485.26-24,897.16

Finding the Fourth Proportional to 71,650.36, 107,485.26 and 24,897.16

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Solution

The fourth proportional to 71,650.36, 107,485.26 and 24,897.16 is: 37,349.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,650.36 : 107,485.26 = 24,897.16 : x
  2. Step 2: Convert to fraction form
    71,650.36/107,485.26 = 24,897.16/x
  3. Step 3: Cross multiply
    71,650.36x = 107,485.26 × 24,897.16
  4. Step 4: Simplify right side
    71,650.36x = 2,676,077,715.86
  5. Step 5: Solve for x
    x = 2,676,077,715.86/71,650.36
  6. Step 6: Final answer
    x = 37,349.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.